Patent Assignment
Reel/Frame 018846/0829
Assignment of Assignor's Interest
Recorded: 2007-02-02
Pages: 14
Assignors
GREINER, CHRISTOPH M
Executed: 2007-01-29
IAZIKOV, DMITRI
Executed: 2007-01-29
MOSSBERG, THOMAS W
Executed: 2007-01-29
Assignee
LIGHTSMYTH TECHNOLOGIES INC
1720 WILLOW CREEK CIRCLE, SUITE 520, EUGENE, OREGON, 97402
Covered Properties
(4)
Distributed Optical Structures with Improved Diffraction Efficiency and/or Improved Optical Coupling
Reconfigurable Optical Add-Drop Multiplexer Incorporating Sets of Diffractive Elements
Patent:
7,190,856 →
Application:
11/277,491 →
Efficient distributed Bragg structures in planar waveguides
Application:
60/489,470 →
Reconfigurable optical add-drop multiplexer based on integrated holographics
Application:
60/666,042 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 4, 2008
From: LIGHTSMYTH TECHNOLOGIES, INC.
To: STEYPHI SERVICES DE LLC
Reel/Frame 021785/0140 →
Assignment of Assignor's Interest
Nov 4, 2008
From: LIGHTSMYTH TECHNOLOGIES, INC.
To: STEYPHI SERVICES DE LLC
Reel/Frame 021786/0078 →
Assignment of Assignor's Interest
Feb 16, 2010
From: MOSSBERG, THOMAS W.; IAZIKOV, DMITRI; GREINER, CHRISTOPH M.
To: LIGHTSMYTH TECHNOLOGIES, INC.
Reel/Frame 023942/0310 →
Merger
Dec 22, 2015
From: STEYPHI SERVICES DE LLC
To: OL SECURITY LIMITED LIABILITY COMPANY
Reel/Frame 037347/0134 →